What would happen to a protist if they did not have a contractile vacuole?
1-They would get larger.
2-They would explode.
3-They would move too slowly.

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.